Did you know that there are large capacity family size roof top tents that can accommodate up to 4-5 family members? With addition of some accessory screen house or anything similar next to it, you can use them for family camping.
TentBox Classic vs Venture Forward Hard Shell Rooftop Tent
This TentBox Classic vs Venture Forward Hard Shell Rooftop Tent comparison is about two very popular products built in the same style, both very easy to use and reliable.